The Col Collection

Want to compare the difficulty of different climbs? Here we have a table of climbs and stats for significant or popular cycling climbs that I’ve done. You can sort by location, ascent ft, average gradient, and difficulty* (FIETS).
*The Fiets Index was created by the Dutch cycling magazine FIETS. The actual formula is: [H^2/D*10] + (T-1000:1000; but only if greater than 0)